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【简答题】
听材料，回答第1-5题 1. What did Mrs.Henry have? A. An old cat. B. A young dog. C. A young cat. 2. When did the story happen? A. A winter evening. B. A summer evening. C. A spring evening. 3. What was the weather like that day? A. Rainy B. Snowy C. Sunny 4. What did Mrs. Henry do for her lost pet? A. She called her husband. B. She called her friend. C. She called a policeman. 5. Why did the policeman want to put down his telephone? A. Because he didn't want to listen to Mrs. Henry any more. B. Because Mrs. Henry's pet was trying to call her at that time. C. Because Mrs. Henry's pet came back at that time.
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【简答题】复式记账法是指所发生的每项经济业务事项，都是以会计凭证为依据，一方面记人有关总分类账户，另一方面记入总账所属明细分类账户的方法。（ ）
【单选题】关于搜索引擎的分类,下列说法正确的是
A.
搜狐属于全文引擎，百度属于目录搜索引擎
B.
新浪属于目录索引类搜索引擎，Google属于元搜索引擎
C.
搜狐属于目录索引类搜索引擎，百度属于全文搜索引擎
D.
网易属于元搜索引擎，Google属于全文搜索引擎
【单选题】一段时间长度为半分钟,颜色位数为24位,图像尺寸为320×240像素,25帧/秒的非压缩彩色视频的数据量为______ 。
A.
100MB
B.
133MB
C.
165MB
D.
205MB
【单选题】一段时间长度为半分钟,图像尺寸为320×240像素,颜色为24位色,25帧/秒的非压缩彩色视频的数据量为______ 。
A.
100MB
B.
133MB
C.
165MB
D.
205MB
【多选题】关于搜索引擎营销,下列说法正确的是
A.
搜索结果页面的信息发挥着“引导型信息源”的作用
B.
搜索引擎推广是引导型网络推广方法
C.
搜索结果页面的信息对用户的选择发挥着重要的影响
D.
只有当用户通过搜索引擎获取信息时，搜索引擎营销才具备得以实现的基础
【简答题】完形填空 Once there was a very brilliant, creative and educated man. He gained much _ _1_ _ while traveling throughout the world. Unfortunately he lost his legs and left arm in a tragic accident, leaving ...
【单选题】Definition of Kinesin ( )
A.
It is a major site in which t he γ-tubulin s combine with several other associated proteins to act as a scaffold for α - β tubulin dimers during the nucleation process .
B.
It is a cytoskeletal component composed of a family of related proteins sharing common structural and sequence features , which are cytoplasmic and nuclear localization .
C.
It is composed of a double-helical polymer of the protein actin, and play s a key role in virtually all types of contractility and motility within cells.
D.
It comprise s a superfamily of ATP -dependent motor proteins which are responsible for actin -based motility.
E.
It is composed of three distinct types of fibrous structures: microtubules, intermediate filaments, and microfilaments, which participate in a number of cellular activities.
F.
It is a protein belonging to a class of motor proteins found in eukaryotic cells . Most of them walk towards the positive /minus end of a microtubule .
G.
It is a family of cytoskeletal motor proteins that move toward the microtubules' plus end .
【单选题】Definition of I ntermediate Filament ( )
A.
It is a major site in which t he γ-tubulin s combine with several other associated proteins to act as a scaffold for α - β tubulin dimers during the nucleation process .
B.
It is a cytoskeletal component composed of a family of related proteins sharing common structural and sequence features , which are cytoplasmic and nuclear localization .
C.
It is composed of a double-helical polymer of the protein actin, and play s a key role in virtually all types of contractility and motility within cells.
D.
It comprise s a superfamily of ATP -dependent motor proteins which are responsible for actin -based motility.
E.
It is composed of three distinct types of fibrous structures: microtubules, intermediate filaments, and microfilaments, which participate in a number of cellular activities.
F.
It is a protein belonging to a class of motor proteins found in eukaryotic cells . Most of them walk towards the positive /minus end of a microtubule .
G.
It is a family of cytoskeletal motor proteins that move toward the microtubules' plus end .
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